| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.91 | 11.502% | $109.1716 | $109.17 | $109.15 | $109.20 |
| Purchase #2 | $44.91 | 6.157% | $47.6751 | $47.68 | $47.70 | $47.70 |
| Purchase #3 | $125.91 | 10.323% | $138.9077 | $138.91 | $138.90 | $138.90 |
| Purchase #4 | $198.87 | 10.646% | $220.0417 | $220.04 | $220.05 | $220.00 |
| Purchase #5 | $136.49 | 3.504% | $141.2726 | $141.27 | $141.25 | $141.30 |
| Purchase #6 | $241.33 | 4.233% | $251.5455 | $251.55 | $251.55 | $251.50 |
| Purchase #7 | $163.52 | 3.381% | $169.0486 | $169.05 | $169.05 | $169.00 |
| 7 purchase totals = | $1,008.94 | $1,077.6628 | $1,077.67 | $1,077.65 | $1,077.60 | |